.tieshi {
  height: 8vh;
  text-indent: 2em;
  color: #ebf357;
  font-family: '雅痞-简';
}

.button {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.button button {
  margin-top: 0.5rem; /* 10px to 0.5rem */
  color: white;
  background: #40a9ff;
  width: auto;
  height: 1.6rem; /* 30px to 1.6rem */
  border: none;
  border-radius: 0.3125rem; /* 5px to 0.3125rem */
  display: flex;
  justify-content: center;
}
